备用零件
Price @ 1000
$ 0.22
$ 0.109
$ 0.109
Stock
5,895,534
5,674,003
5,674,003
Authorized Distributors
6
6
6
Case/Package
SOP
SOP
SOP
Number of Pins
14
14
14
Input Offset Voltage (Vos)
9 mV
9 mV
9 mV
Propagation Delay
-
1.3 µs
1.3 µs
Power Supply Rejection Ratio (PSRR)
-
-
-
Common Mode Rejection Ratio
-
-
-
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
32 V
32 V
32 V
供应链
Country of OriginMorocco
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1980-01-04
Lifecycle StatusProduction (Last Updated: 4 months ago)
描述
由其分销商提供的 STMicroelectronics LM239DT 的描述。
LM239 Series Quad 32 V 250 nA SMT Low Power Voltage Comparator - SOIC-14
Comparator Quad ±16V/32V 14-Pin SOIC T/R / IC COMP QUAD LOW PWR 14SOIC
QUAD COMPARATOR 9000 uV OFFSET-MAX 1300 ns RESPONSE TIME PDSO14
Comparator Quad ±16 Volt32 Volt 14-Pin SOP Tape and Reel
Comparator Type = Low Power / Output Type = TTL / Output Type = DTL / Output Type = ECL / Output Type = MOS / Output Type = CMOS / Input Offset Voltage Max. mV = 1 / Response Time us = 1.3 / Supply Current mA = 1.1 / Single Supply Voltage Min. V = 2 / Single Supply Voltage Max. V = 36 / Dual Supply Voltage Min. V = 1 / Dual Supply Voltage Max. V = 18 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 105 / Package Type = SO-14 / Pins = 14 / Mounting Type = SMD / Packaging = Tape & Reel / Length mm = 8.8 / Width mm = 6.2 / Height mm = 1.75 / Reflow Temperature Max. °C = 260 / Power Supply Type = Single / Power Supply Type = Dual
制造商别名
STMicroelectronics 在全球拥有多个品牌，分销商可将其用作替代名称。STMicroelectronics 也可称为以下名称：
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
技术规格
Physical
Case/PackageSOP
Contact PlatingTin
MountSurface Mount
Number of Pins14
Number of Terminals14
Technical
Ambient Temperature Range High105 °C
Dual Supply Voltage9 V
Input Bias Current250 nA
Input Offset Voltage (Vos)9 mV
Max Dual Supply Voltage16 V
Max Input Current250 nA
Max Junction Temperature (Tj)150 °C
Max Operating Temperature105 °C
Max Power Dissipation830 mW
Max Supply Current2.5 mA
Max Supply Voltage32 V
Min Dual Supply Voltage1 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Natural Thermal Resistance105 °C/W
Nominal Supply Current2 mA
Number of Channels4
Number of Circuits4
Number of Elements4
Operating Supply Voltage5 V
Output Current per Channel16 mA
Output TypeTTL
PackagingCut Tape
Power Dissipation830 mW
Quiescent Current2 mA
Response Time1.3 µs
Schedule B8542390000
Temperature GradeIndustrial
TypeGeneral Purpose
Voltage Gain106.02 dB
Dimensions
Height1.75 mm
Height - Seated (Max)1.75 mm
Length8.65 mm
Terminal Pitch1.27 mm
Width3.9 mm